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BENSON CP4 User Manual

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USER & ENGINEER
INSTRUCTION
MANUAL
BENSON
CP4
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BENSON CP4 Specifications

General IconGeneral
BrandBENSON
ModelCP4
CategoryController
LanguageEnglish

Summary

CP4 Basic Setting Guide

Initial Screen On Receipt

Displays initial screen states upon receipt and calibration needs.

Initial Screen Setup End User

Allows end-user programming of settings after initial setup.

Temperature Setting

Procedure for setting the desired heating temperature and frost protection.

Operating Times

Guides setting up daily ON/OFF switching periods for the heater.

Heater Control Modes and Settings

Day and Date Management

Setting the current day and date for accurate operation.

Switching Off and Standby Operation

Turning the heater OFF and activating standby mode.

System Override Function

Temporarily overriding programmed settings for short periods.

Heater Lockout and Reset

Managing heater faults, including remote reset.

Standard Terms and Run Modes

Key Terms Explained

Definitions of optimisation, preheat, rate of change, and override.

Normal RUN Mode Overview

How to operate and return to the normal RUN mode.

RUN Mode Screen Details

Explains ON/OFF and High/Low mode screens and target display.

Override and Standby Operations

Programming an Override Period

Steps to set an ON/OFF override for a specific duration.

Setting Standby Mode

Activating standby mode for night setback temperatures.

Displaying Time and Date

How to view the current time and date.

Heater Fault Management

Heater Lockout and Reset

Managing heater faults, including remote reset.

Heater Reset (No Lockout)

Sending a reset signal when no lockout indication is present.

Manual Summer Fan Operation

Enabling Summer Fan Ventilation

Using the fan for ventilation in summer months.

Program Mode Configuration

Accessing Program Mode

Entering the program mode requires an engineer's code.

Temperature Setting

Adjusting day and night setback temperatures, and frost protection.

Data Setting for Periods

Programming daily switching periods (start/end times).

System Configuration and Programming

Programming Switching Periods

Setting and copying daily ON/OFF switching times.

System Time and Date Setup

Configuring the current time, date, and day of the week.

System Code Management

Managing user and manager security codes.

Holiday Period Configuration

Setting Holiday Periods

Programming dates and durations for periods without heating.

Cancelling Holiday Periods

Instructions to cancel a programmed holiday.

Engineer Setup and Configuration

Override and Optimisation Settings

Setting override limits, optimisation, and pre-heat.

Rate of Change Configuration

Setting the time for building temperature rise per degree.

System Setup Configuration

Configuring fan modes, sensors, and control types.

Configuring CP4 (ON/OFF Type)

Purge Option Setup

Setting up pre-purge and post-purge times.

Double Ignition Function

Enabling double ignition for condensation-prone areas.

Proving Switch Setup

Configuring the system with or without a proving switch.

Configuring CP4 (HIGH/LOW Type)

High Flame Boost Setting

Activating high flame boost for faster heating.

High/Low Differential Setting

Configuring the differential for two-stage heating.

Double Ignition Function

Enabling double ignition for condensation-prone areas.

Proving Switch Setup

Configuring the system with or without a proving switch.

System Setup Options

Fan Mode Configuration

Selecting user, constant, or summer fan modes.

Sensor Configuration

Enabling and calibrating internal or remote sensors.

Service Mode Configuration

Setting up service intervals and contact information.

Service Alarm Activation

Managing warning displays for service intervals.

System Reset and Specifications

System Reset to Factory Defaults

Restoring all settings to factory defaults.

System Specifications Overview

Details on enclosure, dimensions, relays, supply, sensors, battery, and fuses.

Sensor and Input Wiring Diagram

Connecting Remote Sensors

Wiring diagram for connecting remote sensors.

Proving and Override Switches

Wiring for optional proving and override switches.

Input Connections

Diagram showing input terminals for sensors and switches.